AdminGit
36b0c00cbc
-> Refonte du système de login -> Récupération du MDP -> Refonte imports d'horaires + Modale de gestion d'horaires
329 lines
14 KiB
SQL
329 lines
14 KiB
SQL
-- ============================================================================
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-- MIGRATION : OPTIMISATION DE LA TABLE UNIQUE "horaires"
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-- Date : 2026-10-01
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-- Objectif : Consolider 100% des données relatives aux horaires (sillons, dessertes,
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-- quais, arrêts intermédiaires, substitutions, calendrier, matériel,
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-- temps réel) dans une seule et unique table "horaires" ultra-performante.
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-- ============================================================================
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-- 1. Ajout de toutes les colonnes nécessaires à la table horaires
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DO $$
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BEGIN
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-- Identifiants et informations train
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'nom_train') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "nom_train" varchar(255);
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'code_mission') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "code_mission" varchar(50);
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'sens') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "sens" varchar(20) DEFAULT 'aller';
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'transporteur') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "transporteur" varchar(100) DEFAULT 'SNCF Voyageurs';
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END IF;
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-- Dessertes et attribution des quais
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'gares_desservies') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "gares_desservies" jsonb NOT NULL DEFAULT '[]'::jsonb;
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'attributions_quais') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "attributions_quais" jsonb NOT NULL DEFAULT '{}'::jsonb;
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END IF;
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-- Calendrier étendu et dates de validité
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'date_debut') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "date_debut" timestamptz;
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'date_fin') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "date_fin" timestamptz;
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'calendrier_circulation') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "calendrier_circulation" jsonb NOT NULL DEFAULT '[]'::jsonb;
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'periode_validite') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "periode_validite" jsonb NOT NULL DEFAULT '{}'::jsonb;
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END IF;
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-- Matériel et composition
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'composition_train') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "composition_train" jsonb NOT NULL DEFAULT '[]'::jsonb;
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END IF;
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-- Région
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'region') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "region" varchar(255);
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END IF;
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-- Service annuel et type de service
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'service_type') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "service_type" varchar(50) DEFAULT 'TER';
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END IF;
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-- Substitutions et autocars
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'est_substitution') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "est_substitution" boolean NOT NULL DEFAULT false;
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'motif_substitution') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "motif_substitution" varchar(255);
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'substitution_disponible') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "substitution_disponible" boolean NOT NULL DEFAULT false;
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'horaire_id') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "horaire_id" uuid;
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'substitutions_associees') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "substitutions_associees" jsonb NOT NULL DEFAULT '[]'::jsonb;
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END IF;
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-- Sillons & infrastructure
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'sillon_id') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "sillon_id" text;
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'tranche') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "tranche" varchar(50);
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'gestionnaire_infrastructure') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "gestionnaire_infrastructure" varchar(100) DEFAULT 'SNCF Réseau';
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'vitesse_max_kmh') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "vitesse_max_kmh" integer;
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END IF;
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-- Exploitation temps réel et retards
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'statut') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "statut" varchar(50) NOT NULL DEFAULT 'a_l_heure';
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'retard_minutes') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "retard_minutes" integer NOT NULL DEFAULT 0;
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'retard_motif') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "retard_motif" text;
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'informations_voyageurs') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "informations_voyageurs" text;
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END IF;
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-- Métadonnées et notes
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'metadata') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "metadata" jsonb NOT NULL DEFAULT '{}'::jsonb;
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END IF;
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'horaires' AND column_name = 'notes') THEN
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ALTER TABLE "public"."horaires" ADD COLUMN "notes" text;
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END IF;
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END $$;
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-- 2. Migration des données relationnelles de horaires_gares_desservies vers horaires.gares_desservies (si la table existe)
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DO $$
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BEGIN
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IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_schema = 'public' AND table_name = 'horaires_gares_desservies') THEN
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-- Mettre à jour horaires.gares_desservies avec les lignes de la table relationnelle si gares_desservies est vide
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UPDATE "public"."horaires" h
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SET gares_desservies = sub.json_dessertes,
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updated_at = NOW()
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FROM (
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SELECT
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horaire_id,
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jsonb_agg(
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jsonb_build_object(
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'gare_id', gare_id,
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'gare_nom', gare_nom,
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'heure_arrivee', heure_arrivee,
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'heure_depart', heure_depart,
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'ordre', ordre,
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'quai', quai
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) ORDER BY ordre ASC
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) AS json_dessertes
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FROM "public"."horaires_gares_desservies"
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GROUP BY horaire_id
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) sub
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WHERE h.id = sub.horaire_id
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AND (h.gares_desservies IS NULL OR h.gares_desservies = '[]'::jsonb);
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END IF;
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END $$;
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-- 3. Migration des substitutions de horaires_substitutions vers horaires (si la table existe)
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DO $$
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BEGIN
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IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_schema = 'public' AND table_name = 'horaires_substitutions') THEN
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INSERT INTO "public"."horaires" (
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"id",
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"numero_train",
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"type_train",
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"type_train_id",
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"gare_depart_id",
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"gare_depart_nom",
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"heure_depart",
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"gare_arrivee_id",
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"gare_arrivee_nom",
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"heure_arrivee",
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"date_debut",
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"date_fin",
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"circule_lundi",
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"circule_mardi",
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"circule_mercredi",
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"circule_jeudi",
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"circule_vendredi",
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"circule_samedi",
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"circule_dimanche",
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"circule_jours_feries",
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"jours_personnalises",
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"jours_non_circulation",
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"materiel_roulant_id",
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"ligne_id",
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"ligne_nom",
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"service_annuel_id",
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"service_annuel_nom",
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"est_substitution",
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"motif_substitution",
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"gares_desservies",
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"composition_train",
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"substitution_disponible",
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"actif",
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"region_id",
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"region",
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"horaire_id",
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"created_at",
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"updated_at",
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"deleted_at"
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)
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SELECT
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s."id",
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COALESCE(s."numero_train", 'SUBST-' || substring(s."id"::text, 1, 6)),
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s."type_train",
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s."type_train_id",
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s."gare_depart_id",
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s."gare_depart_nom",
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s."heure_depart",
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s."gare_arrivee_id",
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s."gare_arrivee_nom",
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s."heure_arrivee",
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s."date_debut",
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s."date_fin",
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COALESCE(s."circule_lundi", true),
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COALESCE(s."circule_mardi", true),
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COALESCE(s."circule_mercredi", true),
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COALESCE(s."circule_jeudi", true),
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COALESCE(s."circule_vendredi", true),
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COALESCE(s."circule_samedi", true),
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COALESCE(s."circule_dimanche", true),
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COALESCE(s."circule_jours_feries", false),
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COALESCE(s."jours_personnalises", '[]'::jsonb),
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COALESCE(s."jours_non_circulation", '[]'::jsonb),
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s."materiel_roulant_id",
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s."ligne_id",
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s."ligne_nom",
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s."service_annuel_id",
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s."service_annuel_nom",
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true AS est_substitution,
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s."motif_substitution",
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COALESCE(s."gares_desservies", '[]'::jsonb),
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COALESCE(s."composition_train", '[]'::jsonb),
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false,
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COALESCE(s."actif", true),
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s."region_id",
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s."region",
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s."horaire_id",
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COALESCE(s."created_at", NOW()),
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COALESCE(s."updated_at", NOW()),
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s."deleted_at"
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FROM "public"."horaires_substitutions" s
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ON CONFLICT ("id") DO UPDATE
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SET est_substitution = true,
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motif_substitution = EXCLUDED.motif_substitution,
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date_debut = EXCLUDED.date_debut,
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date_fin = EXCLUDED.date_fin,
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updated_at = NOW();
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END IF;
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END $$;
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-- 4. Initialisation du dictionnaire attributions_quais depuis gares_desservies
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UPDATE "public"."horaires"
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SET attributions_quais = (
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SELECT COALESCE(
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jsonb_object_agg(
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COALESCE(elem->>'gare_id', elem->>'gare_nom'),
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jsonb_build_object(
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'quai', elem->>'quai',
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'quai_reel', elem->>'quai_reel',
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'ordre', elem->'ordre'
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)
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),
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'{}'::jsonb
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)
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FROM jsonb_array_elements(gares_desservies) elem
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WHERE elem->>'quai' IS NOT NULL OR elem->>'quai_reel' IS NOT NULL
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)
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WHERE attributions_quais = '{}'::jsonb
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AND gares_desservies IS NOT NULL
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AND jsonb_array_length(gares_desservies) > 0;
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-- 5. Création des index haute performance (B-Tree et GIN)
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CREATE INDEX IF NOT EXISTS "idx_horaires_numero_train" ON "public"."horaires" ("numero_train");
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CREATE INDEX IF NOT EXISTS "idx_horaires_ligne_id" ON "public"."horaires" ("ligne_id");
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CREATE INDEX IF NOT EXISTS "idx_horaires_region_id" ON "public"."horaires" ("region_id");
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CREATE INDEX IF NOT EXISTS "idx_horaires_departs" ON "public"."horaires" ("gare_depart_id", "heure_depart");
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CREATE INDEX IF NOT EXISTS "idx_horaires_arrivees" ON "public"."horaires" ("gare_arrivee_id", "heure_arrivee");
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CREATE INDEX IF NOT EXISTS "idx_horaires_actif" ON "public"."horaires" ("actif") WHERE deleted_at IS NULL;
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CREATE INDEX IF NOT EXISTS "idx_horaires_substitution" ON "public"."horaires" ("est_substitution");
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CREATE INDEX IF NOT EXISTS "idx_horaires_dates" ON "public"."horaires" ("date_debut", "date_fin");
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CREATE INDEX IF NOT EXISTS "idx_horaires_statut" ON "public"."horaires" ("statut");
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-- Index GIN JSONB pour recherche et filtrage ultra-rapide sans jointure
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CREATE INDEX IF NOT EXISTS "idx_horaires_gares_desservies_gin"
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ON "public"."horaires" USING gin ("gares_desservies" jsonb_path_ops);
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CREATE INDEX IF NOT EXISTS "idx_horaires_attributions_quais_gin"
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ON "public"."horaires" USING gin ("attributions_quais");
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CREATE INDEX IF NOT EXISTS "idx_horaires_calendrier_gin"
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ON "public"."horaires" USING gin ("calendrier_circulation" jsonb_path_ops);
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CREATE INDEX IF NOT EXISTS "idx_horaires_metadata_gin"
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ON "public"."horaires" USING gin ("metadata");
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-- 6. Trigger de mise à jour automatique de updated_at
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CREATE OR REPLACE TRIGGER "tr_horaires_set_updated_at"
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BEFORE UPDATE ON "public"."horaires"
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FOR EACH ROW EXECUTE FUNCTION "public"."set_updated_at"();
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-- 7. Politiques de sécurité RLS
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ALTER TABLE "public"."horaires" ENABLE ROW LEVEL SECURITY;
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DROP POLICY IF EXISTS "Public read access" ON "public"."horaires";
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CREATE POLICY "Public read access" ON "public"."horaires" FOR SELECT USING (true);
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DROP POLICY IF EXISTS "Public insert access" ON "public"."horaires";
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CREATE POLICY "Public insert access" ON "public"."horaires" FOR INSERT WITH CHECK (true);
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DROP POLICY IF EXISTS "Public update access" ON "public"."horaires";
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CREATE POLICY "Public update access" ON "public"."horaires" FOR UPDATE USING (true);
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DROP POLICY IF EXISTS "Public delete access" ON "public"."horaires";
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CREATE POLICY "Public delete access" ON "public"."horaires" FOR DELETE USING (true);
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-- Commentaires d'optimisation
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COMMENT ON TABLE "public"."horaires" IS 'Table UNIQUE et centrale pour stocker l''intégralité des données horaires, dessertes, quais, substitutions, calendrier et temps réel.';
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COMMENT ON COLUMN "public"."horaires"."gares_desservies" IS 'Liste JSONB complète et ordonnée de tous les arrêts, gares, horaires et quais.';
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COMMENT ON COLUMN "public"."horaires"."attributions_quais" IS 'Dictionnaire JSONB rapide O(1) { [gare_id]: { quai, quai_reel } } sans jointure.';
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COMMENT ON COLUMN "public"."horaires"."est_substitution" IS 'Vrai si ce sillon représente un autocar ou train de substitution.';
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